<template>
    <div class="person">
        <h2>姓名:{{ name }}</h2>
        <h2>年龄：{{ age }}</h2>
        <h2 v-show='show'>{{ tel }}</h2>
        <button @click="changeName">修改名字</button>
        <button @click="ageAdd">年龄+1</button>
        <button @click="showTel">查看联系方式</button>
    </div>
</template>

<script lang="ts">
export default {
    name: 'Person',
    data() {
        return {
            name: '张三',
            age: 19,
            tel: 13800138000,
            show:false
        }
    },
    methods: {
        showTel() {
            alert(this.tel),
            this.show  =true;
        },
        changeName(){
            this.name = '刘备';
        },
        ageAdd(){
            this.age += 1
        }
    }
}

</script>

<style lang="scss" scoped>
.person {
    background-color: skyblue;
    box-shadow: 0 0 10 px;
    border-radius: 10px;
    color: white;
    padding: 20px;
}

button{
    margin: 0 5px;
}
</style>
